All of the good trainers in my area feed raw, whether they train for agility, tracking, SAR, etc. I'm not so sure about show dogs, however. I imagine it's difficult to find a handler who is willing to feed raw while the dog is on the road (which can be several months). The few owners and handlers I've met commented on how fit Mia is and were intrigued when I told them that I feed raw. Apparently, there are a lot of underweight kibble-fed Standard Poodles out there.